Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2024 06:22
Behavioral task
behavioral1
Sample
2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe
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Size
73KB
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MD5
b4ac3602d705bd4e6878be2f4a2a1c0a
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SHA1
10688150c082ae3fe9f4d320416cfcf1ca1fcad7
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SHA256
817f28a071280da6669a43564e080eb9a701ee7fccb2c0d303f368f26ac2151c
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SHA512
42168a257212a93f8093ea459d84f5c881f008cc0bf11d192d51b872c300daedc7b4a929a13c1ea4dcea108e39c7c51b905a8be3ab4ae30104031cabde669157
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SSDEEP
1536:U555555555555pmgSeGDjtQhnwmmB0yxMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rZ:RMSjOnrmBpMqqDL2/mr3IdE8we0Avu5h
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\atdjwmddrcg = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe" 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\I: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\N: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\O: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\S: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\U: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\V: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\E: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\Q: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\X: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\Z: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\J: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\K: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\L: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\M: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\T: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\Y: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\A: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\G: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\H: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\P: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\R: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe File opened (read-only) \??\W: 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe -
System Location Discovery: System Language Discovery 1 TTPs 14 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nslookup.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 2820 wrote to memory of 264 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 85 PID 2820 wrote to memory of 264 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 85 PID 2820 wrote to memory of 264 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 85 PID 2820 wrote to memory of 3716 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 94 PID 2820 wrote to memory of 3716 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 94 PID 2820 wrote to memory of 3716 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 94 PID 2820 wrote to memory of 2192 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 103 PID 2820 wrote to memory of 2192 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 103 PID 2820 wrote to memory of 2192 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 103 PID 2820 wrote to memory of 3848 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 110 PID 2820 wrote to memory of 3848 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 110 PID 2820 wrote to memory of 3848 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 110 PID 2820 wrote to memory of 3308 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 114 PID 2820 wrote to memory of 3308 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 114 PID 2820 wrote to memory of 3308 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 114 PID 2820 wrote to memory of 876 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 119 PID 2820 wrote to memory of 876 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 119 PID 2820 wrote to memory of 876 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 119 PID 2820 wrote to memory of 2424 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 122 PID 2820 wrote to memory of 2424 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 122 PID 2820 wrote to memory of 2424 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 122 PID 2820 wrote to memory of 1388 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 125 PID 2820 wrote to memory of 1388 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 125 PID 2820 wrote to memory of 1388 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 125 PID 2820 wrote to memory of 5004 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 129 PID 2820 wrote to memory of 5004 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 129 PID 2820 wrote to memory of 5004 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 129 PID 2820 wrote to memory of 4916 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 133 PID 2820 wrote to memory of 4916 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 133 PID 2820 wrote to memory of 4916 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 133 PID 2820 wrote to memory of 1196 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 136 PID 2820 wrote to memory of 1196 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 136 PID 2820 wrote to memory of 1196 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 136 PID 2820 wrote to memory of 1372 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 139 PID 2820 wrote to memory of 1372 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 139 PID 2820 wrote to memory of 1372 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 139 PID 2820 wrote to memory of 4760 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 143 PID 2820 wrote to memory of 4760 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 143 PID 2820 wrote to memory of 4760 2820 2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe 143
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-15_b4ac3602d705bd4e6878be2f4a2a1c0a_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:264
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3716
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3848
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:3308
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:876
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:2424
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1388
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:5004
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4916
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1196
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:1372
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵
- System Location Discovery: System Language Discovery
PID:4760
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